MyCalendar App — Calendar & Voice Reminders on Mobile

Project Info

  • Client Self-funded SaaS
  • Year 2025 → present
  • Category Mobile App / Productivity
  • Stack Expo (Trusted Web Activity), TypeScript, JWT auth (15-min access / 30-day refresh), native push; shares the service layer with the MyCalendar web app

Project Description

The MyCalendar mobile app brings the calendar and its multi-channel reminders to the phone — live in both the App Store and on Google Play. It wraps the MyCalendar web app through Expo as a Trusted Web Activity, so the mobile experience stays in lockstep with the web while adding native push notifications on top of the existing email, Telegram, and voice-call reminders.

The app authenticates against the same service layer as the web dashboard, but over a JWT surface — 15-minute access tokens, 30-day refresh — rather than cookies, and receives native push for upcoming events. Voice-call reminders, an actual phone call in the user's language (EN, ES, RU, UK), remain the one paid channel at $10/month; everything else, including the app itself, is free.

MyCalendar — mobile app for calendar and voice reminders
MyCalendar App — Calendar & Voice Reminders on Mobile — Kirill Udruhov